2 plus 7x equals 65.

Groucho, Harpo, Chico, Zeppo, and Gummo have won 2 tickets to the opera. They will randomly choose which two of them have to attend. How many different 2-person groups are possible?

For every 2 minutes that Mandy plays on the computer she plays outside for 5 minutes what is the ratio of minutes Mandy plays on the computer to minutes she plays outside?

Jordan has 4 less hamsters than Susan. If Susan were to double her hamsters, they will have 26 hamsters in combined. How many hamsters does Jordan have?

A dollhuse has a bed with diemesions 1/12 size of a queen size bed has an area of 4,800 square inches, and a length of 80 inches. what are the side lengths of the dollhouse bed?

There are fifteen pansies and 18 tulips in a garden. If five more pansies are added, how many tulips should be added to keep the same ratio of pansies to tulips?

cual de dos amigo come más pizza:el que come la cinco sextas partes de la mitad de pizza, o el que come las tres cuartas partes de lo que dejó el primero?

Compare the graph of f (x) = 6^x and the graph of g (x) = 6^x-12.

A bathtub contains 20 gallons of water. After the drain is opened, there are 14 gallons of water remaining after 30 seconds.

The manager of fantatasy flowers made 8 bouquet of wildflowers. By noon she sold 2 of the bouquets. What fraction did she sell?

If the area of a living room wall is 70 square feet, how many feet long is the living room wall